1, short distance wireless remote control products (SRD) such as: remote control toy car, remote control alarm system, remote control doorbell, remote control switch, remote control mouse, keyboard, etc.
2, professional radio remote control products (PMR) such as: professional wireless walkie-talkies, wireless microphones, etc. Corded telephone, fax, MODEM, telephone answering machine, PABX, cordless telephone CTO, CT1, CT1+… ISDN (Digital Telephone products), DECT (Enhanced Digital Cordless telephone), GSM, CDMA…
3, Bluetooth products such as: Bluetooth headset.
